List of useTransparentBounds() Examples

Examples of useTransparentBounds()

java.util.regex.Matcher.useTransparentBounds()

Sets the transparency of region bounds for this matcher.

Invoking this method with an argument of true will set this matcher to use transparent bounds. If the boolean argument is false, then opaque bounds will be used.

Using transparent bounds, the boundaries of this matcher's region are transparent to lookahead, lookbehind, and boundary matching constructs. Those constructs can see beyond the boundaries of the region to see if a match is appropriate.

Using opaque bounds, the boundaries of this matcher's region are opaque to lookahead, lookbehind, and boundary matching constructs that may try to see beyond them. Those constructs cannot look past the boundaries so they will fail to match anything outside of the region.

By default, a matcher uses opaque bounds. @param b a boolean indicating whether to use opaque or transparentregions @return this matcher @see java.util.regex.Matcher#hasTransparentBounds @since 1.5

   * @return A matcher for the pattern
   */
  public Matcher initMatcher(String text) {
    Matcher matcher = pattern.matcher(text);
    matcher.useAnchoringBounds(false);
    matcher.useTransparentBounds(true);
    return matcher;
  }


  /**
   * @return True if at least some replacements are automatic.

    Pattern pattern = 
      ruleManager.getExceptionPattern(ruleMatcher.getRule());
    
    if (pattern != null) {
      Matcher matcher = pattern.matcher(textManager.getText());
      matcher.useTransparentBounds(true);
      matcher.region(ruleMatcher.getBreakPosition(), 
          textManager.getText().length());
      return !matcher.lookingAt();
    } else {
      return true;

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Examples of useTransparentBounds()

Examples of java.util.regex.Matcher.useTransparentBounds()

Examples of java.util.regex.Matcher.useTransparentBounds()